CN202286656U - Luminous umbrella - Google Patents

Abstract

The utility model provides a luminous umbrella. The luminous umbrella comprises an umbrella handle, an umbrella rib, an umbrella fabric and a first luminous layer, wherein the umbrella rib is arranged at the top end of the umbrella handle and connected with the umbrella handle in a sliding way; the umbrella fabric covers the umbrella rib; the first umbrella layer is formed by a phosphorescent material and covers at least partial external surface of the umbrella fabric. The luminous umbrella provided by the utility model can be conveniently and rapidly identified in black environments so that the safety of pedestrians is improved.

Description

A kind of luminous umbrella

Technical field

The utility model relates to the umbrella field, relate in particular to a kind of can be under dark surrounds self luminous umbrella.

Background technology

When the pedestrian walked at the night of raining,, under the situation that perhaps lighting apparatus light is not enough, be difficult to found, thereby might lead to traffic accident by the vehicle on the road if the roadside does not have lighting apparatus.In order to play the warning effect to vehicle, to have in the prior art illuminating lamp is installed on umbrella, is made the umbrella can be luminous under dark surrounds, to reach the caution effect.Though the luminous umbrella of this kind can reach the caution effect, it need dispose the circuit structure between power supply and power supply and the illuminating lamp, therefore, will certainly increase the cost of umbrella, in case and circuit structure break down, the effect of illuminating lamp will be lost efficacy.

The utility model content

In view of this, the utility model provides a kind of luminous umbrella, and umbrella can be identified in dark surrounds easily and fast, has improved pedestrian's security.

For addressing the above problem, the utility model provides a kind of luminous umbrella, comprising:

Umbrella handle;

Umbrella frame is arranged at the top of said umbrella handle, and is slidingly connected with said umbrella handle;

Umbrella cover is covered on the said umbrella frame;

By first luminescent layer that phosphor material forms, covering is arranged on the outer surface of part at least of said umbrella cover.

Optional, above-mentioned luminous umbrella also comprises:

By second luminescent layer that phosphor material forms, covering is arranged on the outer surface of part at least of said umbrella handle.

Optional, above-mentioned luminous umbrella also comprises:

A plurality of clear coats of stoping different colours light to pass through of being used to cover the diverse location on the surface of said first luminescent layer.

The utlity model has following beneficial effect:

When 1, this umbrella perhaps has light-illuminating by day; The luminescent layer of coating can absorb energy, and changes the ability that absorbs into visible light, when do not have sunshine or light-illuminating night; It still can continue luminous; Vehicle can rely on light to be identified in the pedestrian who opens an umbrella in the dark very easily, in time to dodge, has improved personal safety greatly.

2, on umbrella handle, also be coated with luminescent layer, make the luminosity of umbrella, luminous volume all can increase, strengthened the function of caution greatly.

3, because the initial briliancy of luminescent layer is every square metre of 7400cd; Visual persistence is more than 80 hours; Therefore can guarantee that umbrella all is in luminous state at any time; Since its do not realize according to circuit structure luminous, therefore, can not occur yet since fault cause can't be luminous defective.

Description of drawings

Fig. 1 is the structural representation of the luminous umbrella of the utility model embodiment;

Fig. 2 is the structural representation at the surface coated clear coat of luminescent layer of the utility model.

Fig. 2 description of reference numerals:

Umbrella cover 103

First luminescent layer 201

Blue coating 202

Red coatings 203

Yellow coating 204

Green coating 205

The specific embodiment

The luminous umbrella of the utility model embodiment is coated with the luminescent layer that one deck is formed by phosphor material on the outer surface of umbrella cover, absorb energy when this luminescent layer receives light source irradiation; And change the ability that absorbs into visible light; Excite can continue after stopping luminous, therefore in the environment of dark, the pedestrian that vehicle can rely on light identification open an umbrella very easily; In time to dodge, improved personal safety greatly.

Please refer to Fig. 1, the luminous umbrella of the utility model comprises:

Umbrella handle 101;

Umbrella frame 102 is arranged at the top of said umbrella handle 101, and is slidingly connected with said umbrella handle 101;

Umbrella cover 103 is covered on the said umbrella frame 102;

By first luminescent layer (scheming not shown) that phosphor material forms, covering is arranged on the outer surface of part at least of said umbrella cover 103.

Foregoing first luminescent layer is covered on the outer surface of said umbrella cover 103, and it can self-luminous in the environment in dark, thereby the pedestrian that vehicle can rely on light identification open an umbrella very easily in time to dodge, has improved personal safety greatly.

In order further to strengthen prompting function, in the specific embodiment of the utility model, this luminous umbrella also comprises:

One second luminescent layer (scheming not shown) that formed by phosphor material covers on the outer surface of part at least of said umbrella handle 101.

Like this, whole umbrella can both emit beam at night, and not only luminosity, luminous volume all can increase, and had strengthened the function of reminding greatly.

Certainly; In order further to strengthen the function of reminding; Have only the light (like redness, green etc.) of part particular color to pass through in the light that can also make the different piece of whole luminescent layer send; Therefore can different clear coats be set at the different parts on the surface of said luminescent layer, make whole umbrella body present color effect, further strengthen the function of reminding.

That is to say that the umbrella of the utility model also comprises:

A plurality of clear coats of stoping different colours light to pass through of being used to cover the diverse location on the surface of said first luminescent layer.

As shown in Figure 2, above second luminescent layer, be coated with following 4 kinds of clear coats:

Red coatings, it only allows redness to pass through;

Green coating, it only allows green to pass through;

Blue coating, it only allows blueness to pass through;

Yellow coating, it only allows yellow to pass through;

Because 4 coatings are positioned at different positions, then can send redness, green, blueness and red light in the different piece of umbrella cover 103, thereby make integral body present colored effect, more eye-catching.

In the specific embodiment of the utility model; In order to guarantee that umbrella can both emit beam at any time; Phosphor material can adopt artificial synthetic long Persistence and high brightness fluorescent materials to process; This long Persistence and high brightness fluorescent materials is a matrix with the alkali earth metal aluminate of boracic, and more than one RE element is an activator, and its chemical molecular formula is: MO _n[(Al _1-aB _a) _2-b/3O _3-b(OH) _b]: cRE, wherein:

M representes to be selected from least a alkaline-earth metal in magnesium, calcium, strontium or the barium;

RE representes to be selected from lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, at least a rare earth element in the lutetium;

N is smaller or equal to 10, more than or equal to 0.5;

A is smaller or equal to 0.5, more than or equal to 0.0001;

B is smaller or equal to 2, more than or equal to 0.0001;

C is smaller or equal to 0.6, more than or equal to 0.0001;

Part is by OH displacement at least for oxygen atom in the crystal structure that burns till body that above chemical molecular formula is represented, and it is to carry out wet grinding through the material solution with one or more, makes each composition in the raw material be ground to particle diameter and prepares for the 50-10000 nanometer.

And the synthetic long Persistence and high brightness fluorescent materials of above-mentioned manual work can prepare through following method:

At first, take by weighing raw material, and it is ground to particle diameter is the 50-10000 nanometer by proportioning;

Secondly, the raw material after grinding is inserted crucible, and this crucible is put into the pressure electric furnace, under reducing atmosphere, calcining is 2-5 hour under the 600-1200 degree celsius temperature;

Once more, will burn till body and from electric furnace, take out cool to room temperature;

At last, the cooled body that burns till is ground to form powder.

The initial briliancy of the luminescent powder of preparation is every square metre of 7400cd as stated above, and visual persistence is more than 80 hours.

Certainly; Should be understood that above-mentioned phosphor material also can other phosphor material, like disclosed phosphor material in No. 95109878.0 patents; And for example disclosed phosphor material etc. in 97100694.6,99100285.7, No. 98123460.7 patents is not described at this one by one.

The umbrella of the utility model has following beneficial effect:

When 1, this umbrella perhaps has light-illuminating by day; The luminescent layer of coating can absorb energy, and changes the ability that absorbs into visible light, when do not have sunshine or light-illuminating night; It still can continue luminous; Vehicle can rely on light to be identified in the pedestrian who opens an umbrella in the dark very easily, in time to dodge, has improved personal safety greatly.

2, on umbrella handle, also be coated with luminescent layer, make the luminosity of umbrella, luminous volume all can increase, strengthened the function of caution greatly.

3, because the initial briliancy of luminescent layer is every square metre of 7400cd; Visual persistence is more than 80 hours; Therefore can guarantee that umbrella all is in luminous state at any time; Since its do not realize according to circuit structure luminous, therefore, can not occur yet since fault cause can't be luminous defective.

The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.

Claims (3)

1. a luminous umbrella is characterized in that, comprising:

Umbrella handle;

Umbrella frame is arranged at the top of said umbrella handle, and is slidingly connected with said umbrella handle;

Umbrella cover is covered on the said umbrella frame;

By first luminescent layer that phosphor material forms, covering is arranged on the outer surface of part at least of said umbrella cover.

2. luminous umbrella as claimed in claim 1 is characterized in that, also comprises:

By second luminescent layer that phosphor material forms, covering is arranged on the outer surface of part at least of said umbrella handle.

3. luminous umbrella as claimed in claim 1 is characterized in that, also comprises:

A plurality of clear coats of stoping different colours light to pass through of being used to cover the diverse location on the surface of said first luminescent layer.

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